Neil Metals, located in Kolkata, India, stands out as a leading manufacturer and supplier of Stainless Steel 317 Rectangular Bars. Known for their unwavering dedication to quality and precision, Neil Metals provides products that align with global standards for strength, durability, and resistance to corrosion. With years of experience in the industry, they serve a variety of sectors, including construction, marine, and chemical industries. Their Stainless Steel 317 Rectangular Bars are produced using cutting-edge technology and rigorous quality control, ensuring outstanding performance and reliability. This commitment has made Neil Metals a trusted name for stainless steel solutions both domestically and internationally.
Stainless Steel 317 Rectangular Bars are made up of a high chromium content (18–20%) and nickel (11–15%), with added molybdenum (3–4%) to boost corrosion resistance. These bars boast impressive mechanical properties, featuring a tensile strength of about 515 MPa and a yield strength of 205 MPa, along with good ductility and hardness. They retain their strength even at high temperatures and show excellent resistance to pitting and crevice corrosion, making them perfect for challenging environments.
Standard : 317 / 1.4449
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317 | 0.08 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 14 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Standard | SS 317 |
| UNS | S31700 |
| WERKSTOFF NR. / DIN | 1.4449 |
Stainless Steel 317 Rectangular Bars generally offer excellent corrosion resistance due to their alloy composition, but additional protective coatings may be beneficial in highly aggressive environments. For most applications, coatings are not necessary unless exposed to extreme conditions.
Choose Stainless Steel 317 Rectangular Bars based on factors like required corrosion resistance, strength, and the specific environmental conditions. Ensure the dimensions and grades meet the mechanical and chemical requirements of your application.
Yes, Stainless Steel 317 Rectangular Bars can be welded using standard welding techniques like TIG and MIG. However, proper heat control is essential to prevent carbide precipitation and maintain corrosion resistance.
These Stainless Steel 317 Rectangular Bars find extensive use in applications that demand exceptional corrosion resistance and high strength. They are particularly well-suited for chemical and petrochemical processing equipment, food and beverage processing, marine settings, and pharmaceutical production. Their ability to withstand acids, chlorides, and other harsh substances makes them ideal for heat exchangers, pressure vessels, and storage tanks. Additionally, these bars are utilized in pulp and paper manufacturing, textile dyeing equipment, and flue gas scrubbers. Their versatility and durability guarantee a long service life, making them a top choice for demanding industrial and structural applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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